Traditional wood Pegboards wear out. The leverage from the peg eventually reams the hole, making the board substantially harder. Thus, the board itself is the weak point in pegboards. With Atomik's Pegboard Receivers, that will never happen as this product is manufactured out of premium grade resin and attaches to the face of your wall surface.
Atomik's Pegboard Receivers also gives you a bonus of being able to campus outside the Receiver. The "ball" part of this product measures 4-1/2" diameter, which feels like an incut sloper. If you can Pegboard, you can campus on the outside of the ball.
You get both the inserting of the wood peg, which trains the "hammer fist" grip position, and the outside, which introduces open-handed sloper training.